[PATCH 4/9] doc/bash.1: Fix macro usage nit.

[G. Branden Robinson]

We want the comma in roman, not bold.

an.tmac:doc/bash.1:9432: style: .BR expects at least 2 arguments, got 1

(Use `-r CHECKSTYLE=4` with groff 1.23.0 to obtain the foregoing style
warning.)
---
 doc/bash.1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/bash.1 b/doc/bash.1
index 676e9124..43c12b8d 100644
--- a/doc/bash.1
+++ b/doc/bash.1
@@ -9178,7 +9178,7 @@ .SH "SHELL BUILTIN COMMANDS"
 .IP
 If \fBcd\fP uses a non-empty directory name from
 .SM
-.BR CDPATH,
+.BR CDPATH ,
 or if \fB\-\fP is the first argument, and the directory change is
 successful, \fBcd\fP writes the absolute pathname of the new
 working directory to the standard output.
-- 
2.30.2

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